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Qwen3.5-4B-OptiQ

M2 (10c) · 16 GB · 4bit · 2026-03-15
Performance
1k
tokens
191.5
PP tok/s
26.3
TG tok/s
5348
TTFT (ms)
3.8
Peak mem (GB)
Hardware
Chip M2 (10c)
Memory 16 GB
GPU Cores 10
Software
oMLX v0.2.12
macOS macOS 26.3
Context 1,024
Performance by Context Length
Context PP tok/s TG tok/s Peak Mem
1k 191.5 26.3 3.8 GB current
4k 198.8 25.3 4.1 GB view
Batching Results
Batch Size TG tok/s Speedup
26.3 1.00×
42.2 1.60×
48.9 1.86×